Home / 8,414,606.88-12,621,909.72-2,024,859.96

Finding the Fourth Proportional to 8,414,606.88, 12,621,909.72 and 2,024,859.96

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Solution

The fourth proportional to 8,414,606.88, 12,621,909.72 and 2,024,859.96 is: 3,037,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,606.88 : 12,621,909.72 = 2,024,859.96 : x
  2. Step 2: Convert to fraction form
    8,414,606.88/12,621,909.72 = 2,024,859.96/x
  3. Step 3: Cross multiply
    8,414,606.88x = 12,621,909.72 × 2,024,859.96
  4. Step 4: Simplify right side
    8,414,606.88x = 25,557,599,610,762.81
  5. Step 5: Solve for x
    x = 25,557,599,610,762.81/8,414,606.88
  6. Step 6: Final answer
    x = 3,037,289.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.